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1. (WO2010026492) WIRELESS NETWORK TRANSITIONING FOR MOBILE DEVICES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/026492    International Application No.:    PCT/IB2009/050837
Publication Date: 11.03.2010 International Filing Date: 02.03.2009
Chapter 2 Demand Filed:    13.08.2009    
IPC:
H04W 36/30 (2009.01)
Applicants: SONY ERICSSON MOBILE COMMUNICATIONS AB [SE/SE]; Nya Vattentornet S-221 88 Lund (SE) (For All Designated States Except US).
ÖSTERGREN, Mattias [SE/SE]; (SE) (For US Only)
Inventors: ÖSTERGREN, Mattias; (SE)
Agent: HARRITY, John, E.; Harrity & Harrity, LLP 11350 Random Hills Road Suite 600 Fairfax, Virginia 22030 (US)
Priority Data:
12/202,750 02.09.2008 US
Title (EN) WIRELESS NETWORK TRANSITIONING FOR MOBILE DEVICES
(FR) TRANSITION DE RÉSEAU SANS FIL POUR DISPOSITIFS MOBILES
Abstract: front page image
(EN)A mobile device and method are provided for receiving a measured signal strength associated with a second network at a first point in time. The processor calculates a predicted signal strength associated with the second network at a second point in time based on the measured signal strength and makes a determination regarding whether the quality of the second network is good and a determination regarding whether the quality of the second network is bad based on the measured signal strength and the predicted signal strength. The processor determines whether to rove in or rove out of the second network based on the determination regarding whether the quality of the network is good and the determination regarding whether the quality of the network is bad.
(FR)L'invention porte sur un dispositif mobile et sur un procédé permettant de recevoir une intensité de signal mesurée associée à un second réseau à un premier instant. En fonction de l'intensité de signal mesurée, le processeur calcule une intensité de signal prédite associée au second réseau à un second instant et décide si la qualité du second réseau est bonne ou mauvaise en fonction de l'intensité de signal mesurée et de l'intensité de signal prédite. Le processeur décide de rentrer dans le second réseau ou d'en sortir en fonction de la décision relative à la qualité du réseau.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)